rasch: Rasch Derived Probabilities
In classify: Classification Accuracy and Consistency under IRT models.

Calculate vector of probabilities of success from person and item parameters under the Rasch model.

1	rasch(theta=NULL, delta=NULL)

`theta`	Vector of theta parameters
`delta`	Vector of delta parameters

Calculates vector of probabilities of success from person and item parameters under the Rasch model.

Vector of probabilities of success, persons in columns, items in rows

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theta <- c(-5:5)
delta <- c(-5:5)
rasch(theta,delta)

classify documentation built on May 29, 2017, 7:49 p.m.

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